Synonyms of vacant

1 Syllable
free, blank, clear, stark, void, bare
2 Syllables
blankest, mopish, idle, vacuous, vapid, voiding, blanker, voider, devoid, empty, listless, fallow, emptiest, deadpan, emptier, hollow
3 Syllables
cup-shaped, troughlike, deserted, unplanted, unseeded, inanest, meaningless, doubletalk, unmeaning, depleted, hollowest, unblocked, side-tracked, inane, tenantless, masklike, unused, unthinking, doublespeak, hollower, untaken, ungrounded, unfilled, hollowing, unemployed, open-door
4 Syllables
desolated, unengaged, desolate, unfurnished, empty-headed, pigeon-holed, available, non-existent, nonexistent, unimpeded, untenanted, expressionless, pokerfaced, milk-and-water, abandoned, desolating, disengaged, unpurposed, unoccupied
5 Syllables
unreasonable, infundibular, inexpressive, uninhabited